baber/WOPTO huggingface dataset:
Patent JP-H0693432-A (JP)
Title: Arc ion plating device for bar body
Inventor: SHIMOJIMA KATSUHIKO
IPC: C23C14/32
Filed: 1992-09-11
Abstract: PURPOSE:To provide the arc ion plating device for bar bodies capable of surely forming uniform coating films on the flanks of these bar bodies. CONSTITUTION:The table 3 of the device for subjecting the bar bodies S on the table 3 to arc ion plating within a coating chamber consists of an upper member 5 having a holding part 5a holding the bar bodies S in a horizontally laid state and a lower member 6 supporting the lower flanks of the bar bodies S. At least either of the upper member 5 and the lower member 6 is made into such movable structure as roll the bar bodies S, by which the uniform coating films are surely formed on the flanks of the bar bodies S.
Patent JP-H07106892-A (JP)
Title: Frequency adjustment method for piezoelectric resonator
Inventor: MIZUGUCHI TAKASHI
IPC: H03H3/04
Filed: 1993-09-30
Abstract: PURPOSE:To improve the accuracy of frequency adjustment by selecting a dot pattern and number of times of coating stored in advance depending on a deviation of a frequency from a predetermined resonance frequency and coating frequency adjustment ink onto a vibration electrode. CONSTITUTION:Thickness longitudinal vibration mode resonators 2 are arranged onto a mother board 1. A resonance frequency of each resonator is measured via a vibration electrode 2a and stored in a memory of a marking device 3. Plural patterns with different dot density in frequency adjustment ink 4 to be coated are stored in the memory of the marking device 3. Furthermore, a correction frequency of a resonance frequency with one coating in a pattern is calibrated in advance. The marking device 3 is, e.g. an electrostatic ink jet printer and selects a proper dot pattern and coating number of times depending on a deviation from a predetermined resonance frequency and applies the frequency adjustment ink onto a vibration electrode 2a of a designated resonator 2.
Patent JP-S60203284-A (JP)
Inventor: HANSU ORUPU
IPC: A63C5/00
Filed: 1984-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63124604-A (JP)
Title: Variable delay circuit
Inventor: HAYASHI YOSHIHIKO
IPC: H03H7/30
Filed: 1986-11-14
Abstract: PURPOSE:To accurately retard a high speed signal variable by providing at least >=2 ground means reflecting an inputted signal onto a transmission line having a uniform characteristic impedance and extracting a reflected wave retarded in response to the position of the ground means provided onto the transmission line. CONSTITUTION:With a switch 4a closed, a negative pulse 101a of a driver 1 propagates onto a transmission line, the polarity is inverted at the position of the switch 4a and is reflected toward the driver 1. The reflected positive pulse 101b is compared with a comparison voltage 102 by a comparator 2 and a negative pulse 103b is outputted. With a switch 4b closed, the similar operation to that above is applied, and the reflected positive pulse 101c is inputted to the comparator 2 while being retarded by a time of a reciprocation of the signal between the switches 4a and 4b more than the case with the switch 4a closed. Since the length of transmission line through which a signal propagates between the driver 1 and the comparator 2 is varied depending on the position of the switch 4 connecting the transmission line 3 to ground, the input signal is delayed variably with high accuracy.
Patent JP-H10116003-A (JP)
Title: Image forming device
Inventor: NAKAMURA HIDENOBU
IPC: G03G21/02
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine capable of precisely controlling the number of copies by means of a specific department number of an arbitrary department for which the machine is controlling, without unnecessarily increasing the memory capacity for controlling the number of copies. SOLUTION: The display screen of the liquid crystal touch panel 91 of the operating panel OP is switched to a departmental number registration mode, with the cursor moved by the cursor key 91a to a prescribed departmental number column and an ID column, inputting from the ten keys the departmental number of the department whose registration is desired and its password code (ID), and pressing the OK key 91b. The departmental number and the ID so inputted are registered with reference to the memory for controlling the number of copies inside the controller. At the time of starting copying, an ID is inputted by the user and, upon coincidence of the ID with any one of the registered ID's, the copying operation is allowed, and stored with the number of copies related with the departmental number corresponding to the ID.
Patent JP-H07101120-A (JP)
Title: Printer
Inventor: HIRAO EIJI
IPC: B41J13/02
Filed: 1993-09-30
Abstract: PURPOSE:To smoothen a process of a printed matter after a printer with a cutter cuts the matter by arranging a feed roller for discharging the cut sheet at the rear of a sheet cutter in the printer. CONSTITUTION:An electromagnetic clutch 72 is energized during printing and a feeding roller 7 is rotated synchronously with a platen 2 and sheet feed rollers 1. When a position of a sheet to be cut is fed to a cutter 5 after the printing is finished, the feeding of the sheet is stopped, the clutch 72 is deenergized, and the roller 7 is shut OFF from a pulley 71. The cutter 5 is operated, than an end of a residual part of the sheet P is returned to an advancing side of a print head 3. The clutch 72 is deenergized during this period, the cut and printed matter remains held by the roller 7. Then, the clutch 72 is energized, and next printing is started. The roller 7 is rotated together with the platen, etc., during the printing, and the matter cut previously is fed.
Patent JP-H07103149-A (JP)
Title: Variable displacement vane pump
Inventor: SUZUKI MIKIO
IPC: F04C14/00
Filed: 1993-09-30
Abstract: PURPOSE:To secure a sufficient flow rate even in times of high speed rotation and low temperature. CONSTITUTION:A rotor 2 being rotated and driven by a driving shaft 8, plural vanes 1 doing sliding motion in the radial direction in a slit 21 of this rotor 2, a cam ring 5 existing at the outside of the vanes 1 and forming a vane chamber 99 in conjunction with the rotor 2 and the vanes 1, while doing its slide motion with a pivot pin 3 as the fulcrum, and a control oil chamber 92 or the like being formed at the outside of this cam ring 5 and varying a rocking angle (eccentric value) of this cam ring 5 according to a variation in load pressure are all integrally installed in a housing 9. In this constitution, the vanes 1 to be housed in the slit 21 of the rotor 2 are those of plates being thickened at every several sheets, and such being small in volume of the vane chamber 99 is installed in an intermittent manner. With this constitution, such a vane chamber as being small in volume is partially formed, whereby the eccentric value is increased and thus a discharge flow rate required is secured in this way.
Patent JP-H03131836-A (JP)
Title: Image recorder
Inventor: ASANO YUJI
IPC: G03B27/32
Filed: 1989-10-17
Abstract: PURPOSE:To obviate the need for a high-powered light source for a slide by providing an image recorder with a reflecting member which changes the direction of an second exposure light produced through the use of a second exposure light producing means by means of reflection and which can be retreated from the optical path of a first exposure light. CONSTITUTION:The image recorder is provided with the second exposure light producing means 42, 146, 148, and 150 where a second original picture 134 set independently of a first original picture is irradiated with light from a second light source 142, and which produce the second exposure light influenced by the second original picture 134. The image recorder is also provided with the reflecting member 156 which is positioned in the optical path of the first exposure light, changes the direction of the second exposure light, produced by the second exposure light producing means 42, 146, 148, and 150, by reflecting them, makes the optical path of the second exposure light coincident with that of the first exposure light, and can retreat from the optical path of the first exposure light. When a photosensitive medium is exposed to the first exposure light produced by the exposure system, the reflecting member is made to retreat from the optical path of the first exposure light. Whereas when the photosensitive medium is exposed to the second exposure light produced by the second exposure light producing means 42, 146, 148, and 150, the reflecting member 156 is positioned in the optical path of the first exposure light. Thus, recording of a picture by means of two exposure lights can be achieved at a low cost.
Patent JP-H08135036-A (JP)
Title: Underfloor ventilation opening with mosquito net
Inventor: TANAKA SUSUMU
IPC: E04B1/70
Filed: 1994-11-02
Abstract: PURPOSE: To make it possible to mount or remove a mosquito net easily by installing a plate having an engagement hole with a mosquito net and mounting slidingly a fixture having a projected part on a lattice of a ventilation opening and fitting the engagement hole of the net in the projected part of the fixture. CONSTITUTION: A plurality of plates 6 having an engagement hole 7 are mounted to a mosquito net 4 mounted to an ventilation opening installed on a foundation of a building, for example, in conformity with the position of a lattice 2. On one hand, a fixture 5 provided with a projected part 10 having an engagement groove 11 is slidingly mounted on the lattice 2. The mosquito net 4 is pressed against the lattice 2, thereby engaging the engagement hole 7 with the projected part 10 of the fixture and moving slidingly the fixture 5 downwardly and joining the mosquito net 4 with the lattice 2. It is also arranged so that the mosquito net 4 may be mounted on either the front surface or the rear surface of a ventilation frame 1.  In case when a punching metal or other sheet plates are used for the mosquito net 4, the application of the plates 6 may be omitted while the connection hole 7 may be directly installed, which makes it possible to replace the mosquito net easily.
Patent JP-H07106697-A (JP)
Title: Distributed feedback semiconductor laser
Inventor: TOUMON RIYOUICHI
IPC: H01S5/00
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a gain coupled distributed feedback semiconductor laser without forming an irregular plane. CONSTITUTION:A quantum well layer 6 sandwiched by a buffer layer 5 and a clad layer 8 in the vicinity of an active layer 4 exhibits light absorbancy at the oscillation wavelength of the active layer 4. The quantum well layer 6 comprises a first region disordered at a period for applying the distributed feedback along the optical axis of induced emission, and a second region having same conductivity as the buffer layer 5 and the clad layer 8, wherein the first region has a light absorbance lower than that of the second region.
Patent JP-H11111963-A (JP)
Title: Electronic element structure body and manufacture thereof
Inventor: SUMIYA TORU
IPC: H01L29/15
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic element structure body and a manufacture for controlling the coexisting state of the MS junction and MIS junction of different potential barriers in the region of nano level. SOLUTION: An electronic element structure body is provided with an Si (111) substrate 1 having a slope inclined at the angle in the range of 0.05-10 deg. to a (111) surface and provided with a step S and a terrace T on atom level and a metal layer 4 provided on the Si (111) substrate 1. On the first terrace group T1 of the Si (111) substrate 1, the metal layer 4 is formed via a CaF layer 2 and a CaF2 layer 3, and a first element part provided with the MIS junction is constituted. Meanwhile, on the second terrace group T2 of the Si (111) substrate 1, the metal layer 4 is formed only via the CaF layer 2, and a second element part provided with the MI junction is constituted.
Patent JP-H02115361-A (JP)
Title: Sputtering film formation
Inventor: MATSUZAKI MIKIO
IPC: G11C17/00
Filed: 1988-10-25
Abstract: PURPOSE:To form a sputtered film of metal oxide free from the variance of sputter rate and film composition by evacuating the inside of a chamber between two-time or more presputtering stages performed prior to regular sputtering and carrying out sputtering of metal oxide. CONSTITUTION:Presputtering prior to regular sputtering is carried out with dividing the process at least into two stages, and the evacuation of the inside of a chamber is exerted between the above presputtering stages, by which the moisture sputtered out by a first presputtering from a target of metal oxide, such as Al2O3 and SiO2, is exhausted by means of an exhaust stage. As a result, in a secondary presputtering and regular sputtering, moisture in the chamber is removed and the metel-oxide film of stable sputter rate and film composition can be formed.
Patent JP-H0577584-A (JP)
Title: Bookbinding device
Inventor: DEGUCHI MASAKI
IPC: B42C11/06
Filed: 1991-09-21
Abstract: PURPOSE:To ensure that a book is bond with positive adhesive accuracy and excellent finished qualitative stability by pressing an area near the spine sheet of a binder repeatedly in a heating process and allowing a smeared adhesive to melt into an area between sheets from the inner surface of the spine sheet. CONSTITUTION:The subject bookbinding device consists of a loading part 12 of a binder 4 holding sheets, a heating means 13 of an adhesive for the binder loaded, a binder pressing means 14 for pressing an area near the spine of the binder intermittently and a control means 15 for driving the pressing means 14 in a heating process.
Patent JP-H0578702-A (JP)
Title: Production of shape-anisotropic alloy powder
Inventor: DAIGAKU HAJIME
IPC: B22F9/04
Filed: 1991-09-24
Abstract: PURPOSE:To increase the mechanical strength of a shape-anisotropic alloy powder consisting essentially of Fe and Si. CONSTITUTION:The surface of the shape-anisotropic soft magnetic alloy powder consisting of an alloy powder provided with shape anisotropy by mechanical crushing and Si is coated with Si. In this case, the shape-anisotropic soft magnetic alloy powder is dipped in a processing soln. contg. 0.5-5.0wt.% Si and kept at 800-1000 deg.C and coated.
Patent JP-H02119182-A (JP)
Title: High-frequency high-power field-effect transistor
Inventor: KATSUEDA MINEO
IPC: H01L29/78
Filed: 1988-10-28
Abstract: PURPOSE:To improve linearity by a method wherein a source negative feedback resistor is built in every one of a plurality of field effect transistors and on a same semiconductor substrate. CONSTITUTION:A source negative feedback resistor is composed of a P-type impurity diffused resistor 13 formed in an N-type diffused layer. A metal wiring 10 is brought into contact with the source contact layer 14 of a field effect transistor and a substrate contact layer 15 for obtaining a back-gate potential and connected to one of the ends of the resistor 13. The other end of the resistor 13 is connected to a source pad 7 with a second wiring 10. Thus, the back-gate potential is not influenced by the source negative feedback and the linearity of a transmission conductance is not deteriorated. Although a potential near the layer 5 is higher than the potential of the source pad by the source negative feedback, as the resistance of a P-type substrate is higher than the resistance of the resistor 13, the source negative feedback effect is not deteriorated, so that stable and high linearity can be obtained.
Patent JP-S61148013-A (JP)
Title: Manufacture of cellulose triacetate film
Inventor: ONO KAZUHIRO
IPC: B29K1/00
Filed: 1984-12-24
Abstract: PURPOSE:To contrive a reduction of cost by improving productivity in film manufacturing process, by performing dryness and gelation by making a dope A whose peeling properties are favorable cocast with a dope B by making the dope A come into contact with the surface of a supporting member. CONSTITUTION:A film is manufactures by casting a dope B obtained by dissolving cellulose triacetate into a mixed solvent medium of methylene chloride and methanol or a mixed solvent obtained by adding further a poor solvent medium of the cellulose triacetate other than the methanol to the former mixed solvent medium over a supporting member. A dope A obtained by dissolving the cellulose triacetate into a mixed solvent medium whose mixture ratio ratio of the poor solvent medium is higher than this mixed solvent medium is made to cocast with the dope B so that the dope A comes into contact with the surface of a supporting member and a casting thickness becomes more than 5mum under an undried state. Then the temperature of casting part casting the dopes A, B and those of the first half part of a transfer of a cast film on the supporting member and the supporting member are made more than the gelation temperature of the dope and the maximum temperature of them are made more than 30 deg.C and less than expansion forming temperature. The temperature of the film and supporting member on a film peeling part are made less than 20 deg.C.
Patent JP-H10114005-A (JP)
Title: Foamed laminate and production thereof
Inventor: OKADA EIJI
IPC: B32B5/18
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed laminate to shorten a manufacturing time to freely control a shape recovery time and production method thereof. SOLUTION: After a breathing path is punched on a desired part of a closed cell resin foam as a raw material, this closed cell resin foam is compressed to be obtained a shape recovering foam 4, and a curable material 6 is coated on a breathing path forming surface of this shape recovering foam to be cured to form a sealed layer having a desired gas permeability closing at least an entrance of the breathing path.
Patent JP-2001090961-A (JP)
Title: Cooking heater
Inventor: SHIGA AZUSA
IPC: B05D7/14
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional cooking heater having a chamber coated, on the inner wall thereof, with fluoropolymer and baked in order to impart water repellent oil repellent properties that the contaminant removing function is insufficient. SOLUTION: When a user operates an idle baking set button 2 provided on the surface of the housing 1 of a cooking heater before starting cooking or after ending cooking, fat components is deteriorated and can be wiped off easily using a cloth.
Patent JP-S63126106-A (JP)
Inventor: NAKAMATSU YOSHIRO
IPC: F21V33/00
Filed: 1986-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05110787-A (JP)
Title: Picture processing unit
Inventor: ITO KEITOKU
IPC: G06T3/00
Filed: 1991-10-18
Abstract: PURPOSE:To implement data storage to a bit map memory in a short time by a microcomputer or the like. CONSTITUTION:A memory clear circuit 409 consists of a set of memory units corresponding to picture element units of picture information storing binary or over with a command of a system control unit 100 and clears a prescribed mode information in a bit map memory 405 storing the processing mode information using one bit of a level different from an information clear level or over as a head bit in the units of pages, in the unit of lines and in the unit of the memory.
Patent JP-H08208929-A (JP)
Title: Easily flowing polytetrafluoroethylene molding powder
Inventor: CHIRUMAN TSUIPURIISU
IPC: C08K3/013
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an easily flowable PTFE molding powder which does not discolor in sintering and is environmentally and economically advantageous.  
     SOLUTION: The easily flowable molding powder comprises at least one optionally modified suspension polytetrafluoroethylene, at least one trialkylamine oxide, and if necessary at least one filler. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11107358-A (JP)
Title: Inspection port lid
Inventor: KIRYU HIROSHI
IPC: E03F5/10
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To make a lid body easily openable by a driver and to prevent the lid body from being cracked in an inspection port lid consisting of a frame body and the lid body put on the upper end of the frame by forming the lid body from a blend body of a specified wt.% of vinyl chloride resin and a specified wt.% of an elastomer, or a material obtained by graft copolymerizing vinyl chloride with the elastomer. SOLUTION: An inspection port lid 1 is manufactured by use of a graft copolymer of n-butyl acrylate with vinyl chloride having 16 wt.% of rubber. The monomer content in polyvinyl chloride is properly selected according to the purpose within the range of 10-60 wt.%, and desirably within the range of 12-20 wt.%. The inspection port of a riser 5 is closed by a lid body 2. A frame body 3 situated on the inspection port is provided with a driver insert port 4, and the circumference of the frame body is fixed by concrete. Since the frame body 2 is formed of a flexible material, the lid body 2 can be easily opened by a driver, and prevented from being cracked.
Patent JP-2000099189-A (JP)
Title: Clock controller and clock skew adjusting method
Inventor: MARUI SHINICHI
IPC: G06F1/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a clock controller and a clock skew adjusting method which is capable of performing precise clock control for every block. SOLUTION: This device is provided with a low level latch 120 inputting a clock 103 to an enable terminal E after the passage of a delay buffer for delaying an input clock, OR gate 110 for outputting the OR signal of a first clock control signal 101 generated inside the block and a second clock control signal 102 generated outside the block to the D input of the low level latch 120, logic inverter gate 130 for logically inverting the output of the low level latch 120, and AND gate 140 for making the AND output of the clock 103 and the output from the logic inverter gate 130 a block operating clock.
Patent JP-H03134820-A (JP)
Title: Spinel-type oxide for magnetic recording medium and magnetic recording medium
Inventor: KASHIWASE HIROYUKI
IPC: G11B5/735
Filed: 1989-10-20
Abstract: PURPOSE:To prevent head clogging and to reduce surface resistance by using such primary particles that have octahedral or substantially spherical shape, specified average particle size and specified n-value in the Rosin-Lamler curve. CONSTITUTION:The particles to be used are spinel-type fine crystalline particles having the chemical composition expressed by MIIO.MIII2O3, and the particle comprises the primary particles of octahedral or substatially spherical shape. In the above formulae, MII is at least one bivalent metal element selected from Mg<2+> or the like, MII is at least one trivalent metal element selected from Al<3+> or the like. The average particle size is <=1mum, and preferably 0.1-0.5mum for particles used for a magnetic coating film, and 0.04-0.5mum for back coating layer. The n-value in the Rosin-Rammler curve is >=2, and preferably >=2.5. Thereby, head clogging can be prevented and the medium has low surface resistance, little abrasion of a head, and has excellent durability.
Patent JP-2000101240-A (JP)
Title: Multilayer printed wiring board and its manufacture
Inventor: IKEGAMI KEI
IPC: H05K1/03
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board having high-precision patterns and exhibiting high adhesion between a wiring pattern layer and a substrate, a good insulating property between the wiring pattern layers and ease of connection, and to provide a method for manufacturing through the transfer method. SOLUTION: A multilayer printed wiring board 1 is provided with a substrate 2 and plural wiring pattern layers 3, 4 and 5 transferred to the substrate. The wiring pattern layers 3, 4 and 5 are formed on the underside of conductive layers 3a, 4a and 5a. The multilayer printed wiring board 1 also has insulating resin layers 3b, 4b and 5b containing polyimide. In this case, at least a part of diamine comprising polyimide is 3, 5 diamino benzoic acid and the acid value of the polyimide is 10-200 mmolKOH/100 g resin.